Medical Science Mcqs 5254 MCQs [All-Courses]

Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

R-RNA is mainly produced mainly in___________?

A Nucleus

B Nucleolus

C Ribosome

D Endoplasmic reticulum

Review Detailed Answer

Correct Answer: Nucleolus

On complete hydrolysis of DNA we will get all the following except______________?

A Deoxy pentose sugar

B Phosphoric acid

C Adenosine

D Purine bases

Review Detailed Answer

Correct Answer: Adenosine

Denaturation of double stranded DNA involves_______________?

A It gets broken down to nucleotides

B It becomes single stranded reversibly

C It becomes single stranded irreversibly

D It becomes double stranded irreversibly

Review Detailed Answer

Correct Answer: It becomes single stranded reversibly

Which of the following is used in recombinant DNA technology ?

A Restriction endonucleases

B PCR

C Reverse transcriptase FISH

D None of these

Review Detailed Answer

Correct Answer: Restriction endonucleases

Transcription is the synthesis of____________?

A Single stranded complimentary copy of DNA

B Double stranded complimentary copy of DNA

C Complimentary copy of RNA

D COmplimentary copy of rRNA

Review Detailed Answer

Correct Answer: Single stranded complimentary copy of DNA

Serum creatine kinase-3 (CK-3) is elevated in_______________?

A Muscular dystrophy

B Myocardial infarction

C Alcoholic cirrhosis

D Brain tumours

Review Detailed Answer

Correct Answer: Muscular dystrophy

Ammonia produced by brain is trapped as_____________?

A Urea

B Uric Acid

C Creatinine

D Glutamine

Review Detailed Answer

Correct Answer: Glutamine

The patient suffered from hypogondism, failure to thrive, lose of taste and unable to maintain stability. This shows the deficiency of_____________?

A Zinc

B Chromium

C Copper

D Potassium

Review Detailed Answer

Correct Answer: Zinc

The sigma subunit of prokaryotic RNA polymerase_______________?

A Binds the antibiotic Rifampicin

B Is inhibited by a-amanitin

C Specifically recognizes the promoter site

D Is part of the core enzyme

Review Detailed Answer

Correct Answer: Specifically recognizes the promoter site

Iron absorption is decreased in presence of all except____________?

A Phytates

B Ascorbic acid

C Tannins

D Phosphates

Review Detailed Answer

Correct Answer: Ascorbic acid

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

R-RNA is mainly produced mainly in___________?

On complete hydrolysis of DNA we will get all the following except______________?

Denaturation of double stranded DNA involves_______________?

Which of the following is used in recombinant DNA technology ?

Transcription is the synthesis of____________?

Serum creatine kinase-3 (CK-3) is elevated in_______________?

Ammonia produced by brain is trapped as_____________?

The patient suffered from hypogondism, failure to thrive, lose of taste and unable to maintain stability. This shows the deficiency of_____________?

The sigma subunit of prokaryotic RNA polymerase_______________?

Iron absorption is decreased in presence of all except____________?